National Geographic Channel

'S10/E7 - The Dope Boat'. HSI finds coke in Colombian sailboat. CBP rookie K9 finds drugs going overseas.

'S1/E5 - Rise Of The Supertalls'. Reaching new heights, skyscrapers evolve as engineers learn from past disasters.

'S1/E5 - Wake Up Call'. With New Orleans' population evacuated, the city's future remains unclear.

'S1/E3 - Hitler's Fighting Retreat'. The tide of war with Russia has turned and the Germans face a vast Soviet army bent on revenge.

'S1/E1 - How To Be President'. We look at who's run and who's won the US Presidency, and how you keep the top job once you've got it.

'S1/E2 - Manhunt'. The race is on to track down the man who shot JFK, but the assassin kills again before he is arrested, and this time a policeman is shot.

'S6/E5 - Hitler's War In The Skies'. January 1943: With defeat in Russia and North Africa, Hitter now has to face a new battle front. The fight for the skies above the fatherland itself.

'S2/E7 - Barks And Wags'. Dogs join us in our homes and workplaces, so in this episode we celebrate their achievements and failures.

'S2/E8 - Extreme Sports'. Dallas Campbell analyses how these brave but scientifically illiterate 'researchers' fail as they meet stupid head on while practicing extreme sports.

'S7/E9'. In this episode we learn the science behind the fails when mogul skiing, attempting to throw someone in the air and running on floating logs.

'S7/E10'. In this episode we learn the science behind the fails when attempting a doughnut spin on an ATV, riding river rapids, and working out with medicine balls.

'S6/E7 - Egypt's First Pharaohs'. Archaeologists uncover the origins of one of history's great civilizations.

'S6/E8 - The Nubian Pharaohs'. Archaeologists investigate Egypt's ancient power struggle with the Nubians.

'S4/E7'. In this episode we learn just how many ways there are to embarrass, injure and humiliate yourself while going down bumpy slides, horse riding and even twerking.

'S4/E8'. Learn just how many ways there are to embarrass, injure and humiliate yourself while scrambling on some rocks, or performing circle wheelies.

'S1/E3 - Battling Giants'. The Colosseum and the Great Wall of China are innovative engineering feats.

'S1/E7 - Gary Harrington'. A CIA case officer risks everything to recover a lost ally in Taliban territory.

'S1/E3 - Mexico City'. With unrivalled quality and spectacular imagery, this channel brings you award-winning documentaries from around the world - from wildlife adventure and exploration to natural phenomena and world cultures.

'S1/E4 - New York City'. With unrivalled quality and spectacular imagery, this channel brings you award-winning documentaries from around the world - from wildlife adventure and exploration to natural phenomena and world cultures.

'S1/E2 - How To Get Away With It'. We look at history's most interesting criminals, con artists, frauds and fakes and ask how they got away with it.

'S1/E3 - Revenge'. The assassin Lee Harvey Oswald is charged with JFK's murder, but the world is shocked again when Oswald himself is shot dead in police custody.